EP3562071A4 - Verfahren und vorrichtung zur codierung und decodierung von polarcodes - Google Patents

Verfahren und vorrichtung zur codierung und decodierung von polarcodes Download PDF

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Publication number
EP3562071A4
EP3562071A4 EP18745275.0A EP18745275A EP3562071A4 EP 3562071 A4 EP3562071 A4 EP 3562071A4 EP 18745275 A EP18745275 A EP 18745275A EP 3562071 A4 EP3562071 A4 EP 3562071A4
Authority
EP
European Patent Office
Prior art keywords
decoding method
polar code
code encoding
encoding
polar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18745275.0A
Other languages
English (en)
French (fr)
Other versions
EP3562071B1 (de
EP3562071A1 (de
Inventor
Gongzheng ZHANG
Huazi ZHANG
Yunfei Qiao
Rong Li
Jun Wang
Guijie Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3562071A1 publication Critical patent/EP3562071A1/de
Publication of EP3562071A4 publication Critical patent/EP3562071A4/de
Application granted granted Critical
Publication of EP3562071B1 publication Critical patent/EP3562071B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
EP18745275.0A 2017-01-26 2018-01-24 Verfahren und vorrichtung zur codierung und decodierung von polarcodes Active EP3562071B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710061829.6A CN108365914B (zh) 2017-01-26 2017-01-26 Polar码编译码方法及装置
PCT/CN2018/073908 WO2018137635A1 (zh) 2017-01-26 2018-01-24 Polar码编译码方法及装置

Publications (3)

Publication Number Publication Date
EP3562071A1 EP3562071A1 (de) 2019-10-30
EP3562071A4 true EP3562071A4 (de) 2020-01-01
EP3562071B1 EP3562071B1 (de) 2022-05-11

Family

ID=62979063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18745275.0A Active EP3562071B1 (de) 2017-01-26 2018-01-24 Verfahren und vorrichtung zur codierung und decodierung von polarcodes

Country Status (4)

Country Link
US (1) US11025278B2 (de)
EP (1) EP3562071B1 (de)
CN (1) CN108365914B (de)
WO (1) WO2018137635A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108540259B (zh) * 2017-03-01 2020-07-10 电信科学技术研究院 一种极化码编译码方法及装置
KR102700211B1 (ko) 2017-03-23 2024-08-28 퀄컴 인코포레이티드 폴라 코딩을 위한 패리티 비트 채널 할당
TW202037103A (zh) * 2018-08-14 2020-10-01 財團法人工業技術研究院 有部分資訊下進行極性碼傳輸的方法和使用該方法的裝置
EP3841673B1 (de) * 2018-09-13 2024-06-19 Huawei Technologies Co., Ltd. Vorrichtungen und verfahren zur abbildung von gefrorenen sätzen zwischen produktcodes und komponentenpolcodes
CN110912567A (zh) * 2018-09-14 2020-03-24 华为技术有限公司 极化码的译码方法及设备
CN111262595B (zh) * 2018-11-30 2023-07-21 中兴通讯股份有限公司 一种极化码译码方法及装置、多级译码器、存储介质
CN111384977B (zh) * 2018-12-27 2023-01-24 北京紫光展锐通信技术有限公司 Polar码的奇偶校验比特生成方法及装置、可读存储介质
CN109462457B (zh) * 2019-01-05 2020-01-24 苏州怡林城信息科技有限公司 一种Polar码译码方法、译码装置和译码器
CN109818627B (zh) * 2019-01-21 2020-08-07 中国地质大学（武汉） 一种Polar码SCL译码算法的单门限剪枝方法与系统
CN110336639B (zh) * 2019-06-23 2021-08-17 西安电子科技大学 一种基于容量分布的极化码多层编码调制方法及应用
CN112152752B (zh) * 2019-06-27 2023-09-29 中兴通讯股份有限公司 译码处理方法及装置
CN110380819B (zh) * 2019-07-03 2021-10-08 深圳大学 一种基于llr的分段翻转极化码译码方法和智能终端
CN111614437B (zh) * 2020-04-30 2021-04-30 北京航空航天大学 一种基于scl译码算法的极化码构造优化方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10193578B2 (en) * 2014-07-10 2019-01-29 The Royal Institution For The Advancement Of Learning / Mcgill University Flexible polar encoders and decoders
US9628114B2 (en) * 2015-03-31 2017-04-18 Macronix International Co., Ltd. Length-compatible extended polar codes
CN105227189B (zh) * 2015-09-24 2019-01-01 电子科技大学 分段crc辅助的极化码编译码方法
CN105680883B (zh) * 2015-12-23 2017-11-14 华中科技大学 一种极化码和多比特奇偶校验码级联的纠错编码方法
CN105553892B (zh) * 2015-12-23 2018-08-14 北京航空航天大学 一种基于polar码的信道估计方法
CN105811998B (zh) * 2016-03-04 2019-01-18 深圳大学 一种基于密度演进的极化码构造方法及极化码编译码系统
US10637607B2 (en) * 2016-09-15 2020-04-28 Huawei Technologies Co., Ltd. Method and apparatus for encoding data using a polar code
WO2018087717A1 (en) * 2016-11-11 2018-05-17 Telefonaktiebolaget L M Ericsson (Publ) Error detection in communication systems using polar coded data transmission
CN110113132B (zh) * 2017-01-25 2020-07-07 华为技术有限公司 一种编译码方法和终端

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL: "Summary of polar code design for control channels", vol. RAN WG1, no. Spokane, USA; 20170116 - 20170120, 16 January 2017 (2017-01-16), XP051207630, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170116] *
INTEL CORPORATION: "Polar code design", vol. RAN WG1, no. Spokane, USA; 20170116 - 20170120, 16 January 2017 (2017-01-16), XP051207923, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170116] *
See also references of WO2018137635A1 *
TAO WANG ET AL: "Parity-Check-Concatenated Polar Codes", IEEE COMMUNICATIONS LETTERS., vol. 20, no. 12, 8 September 2016 (2016-09-08), US, pages 2342 - 2345, XP055607890, ISSN: 1089-7798, DOI: 10.1109/LCOMM.2016.2607169 *

Also Published As

Publication number Publication date
US11025278B2 (en) 2021-06-01
CN108365914A (zh) 2018-08-03
EP3562071B1 (de) 2022-05-11
EP3562071A1 (de) 2019-10-30
US20190349009A1 (en) 2019-11-14
WO2018137635A1 (zh) 2018-08-02
CN108365914B (zh) 2023-04-18

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